CN216496841U

CN216496841U - Remaining needle fixing device

Info

Publication number: CN216496841U
Application number: CN202122342843.8U
Authority: CN
Inventors: 唐琴; 赵国丹; 姜颖; 陈金子; 邓小琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-05-13
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an indwelling needle fixing device which comprises a patch and a binding belt, wherein a groove is formed in the patch, the groove is matched with an indwelling needle, the binding belt is arranged on the side edge of the patch, the binding belt is bolted to a limb to fix the position of the patch, the groove can fix the shape structure of the indwelling needle, the binding belt can fix the whole patch on the trunk of a human body, the whole structure can fix the shape structure and the position of the indwelling needle, and the problems that the indwelling needle cannot be fixed and the original shape of a catheter cannot be maintained are solved.

Description

Remaining needle fixing device

Technical Field

The utility model relates to medical equipment, in particular to an indwelling needle fixing device.

Background

The venous indwelling needle is also called venous trocar, and the core components comprise a soft catheter or a sleeve which can be indwelling in the blood vessel and a stainless steel puncture guiding needle core. When in use, the catheter and the needle core are punctured into a blood vessel together, after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel so as to carry out infusion treatment. Because the hose stays in the patient body for a long time, the patient inevitably bends the hose when moving, and the situations of blockage and blood backflow frequently occur clinically. At the moment, the medical staff often adopts a mode that one hand presses the skin at the position of the hose and the other hand pulls out the needle handle from the body to ensure that the hose recovers a certain straightness. However, the needle handle is pulled out for a long time, the operation is troublesome, the needle is easy to be taken, and meanwhile, the sanitary risk is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an indwelling needle fixing device which solves the problems that an indwelling needle cannot be fixed and the original shape of a catheter cannot be kept.

The utility model is realized by the following technical scheme:

the utility model provides an it fixes to keep somewhere needle fixing device, includes paster and bandage, is provided with the recess on the paster, recess and keep somewhere needle adaptation, and the bandage sets up the side at the paster, and the bandage sets up a set ofly at least, and the bandage bolt is to limbs and can be so that the paster position is fixed.

The device realizes the functions as follows: the fixing of the remaining needle is completed by matching the groove formed in the patch with the remaining needle, the whole patch is attached to the skin of a human body, the fixing of the whole device is completed, the fixing of the remaining needle can be completed by matching the groove with the remaining needle, the shape of a hose can be maintained, and the fixing of the whole device can keep the position stability of the remaining needle.

Preferably, the straps are provided in two sets, including a first set of straps and a second set of straps, which are symmetrically provided on both sides of the patch, respectively. The bandage sets up two sets ofly and can guarantee to fix more stably, and two sets of symmetry respectively set up the both sides limit at the paster, can all tie up the position around the paster in human limbs.

Preferably, the first set of straps is mounted perpendicular to the side edges of the patch and the second set of straps is mounted oblique to the side edges of the patch, the oblique direction being away from the first set of straps. The side installation of the perpendicular to paster of first group, more be applicable to positions such as wrist commonly used, the side installation of the bandage of second group slope in paster is because human limbs are uneven thickness, and the appearance of limbs is laminated as far as possible in the purpose that the bandage slope of second group set up, and the first group bandage is kept away from in the incline direction is in order to all be stable being fixed in human limbs with whole paster both sides.

The tip of the bandage of first group and second group all is provided with the magic subsides or can be close skin and glue layer. The first binding belt and the second binding belt can be fixed by using magic tapes, so that the first binding belt and the second binding belt are convenient to use for limbs of various sizes, are convenient to bind and detach, and are suitable for long-term or short-term fixation; set up and glue the glutinous layer, glue the glutinous layer as close skin and glue the glutinous layer, can directly accomplish fixedly with gluing the glutinous layer on skin.

Preferably, the patch is provided with a cushion layer on a side thereof adjacent to the recess. The purpose is to guarantee that the paster has certain ductility, can laminate skin more, prevents simultaneously that the paster from pasting the back and causing the injury to skin.

Preferably, the side of the patch close to the groove is provided with an arc-shaped surface, and the arc-shaped surface is arranged along the connecting line of the opposite sides without the bandage. The axis of the whole arc-shaped surface of the arc-shaped surface is parallel to the opposite side without the binding band, so that the limb-limb fixing device is more attached to the limbs of the human body.

Preferably, the edges and corners of the patch close to one side of the groove are provided with flexible buffer structures. The purpose is to prevent because first group bandage and second group bandage from hugging closely the paster on human limbs back, lead to the edges and corners of paster to extrude the indentation with human skin to it has the risk of congestion to press for a long time.

Preferably, the groove part inside the patch is of a hard structure, and the whole patch except the groove part is of a soft structure. The groove part is set to be a hard structure so as to better ensure the shape of the remaining needle, and the external part of the patch is set to be a soft structure so as to ensure more comfortable use.

Preferably, the patch is provided with a withdrawing hole, one side of the groove close to the withdrawing hole is provided with a fixing bulge, and the groove is provided with a hose groove adaptive to the hose. The true withdrawing hole is used for withdrawing the indwelling needle, the fixing bulge is used for fixing the end part of the indwelling needle, and the hose groove is used for accommodating a hose connected to the indwelling needle.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the utility model provides a keep somewhere needle fixing device, includes paster and bandage, is provided with the recess on the paster, the recess with keep somewhere the needle adaptation, the bandage setting is at the side of paster, the bandage bolt to limbs can make the paster rigidity, the recess can fix the shape structure who keeps somewhere the needle and fix, the bandage can be fixed in human truck with whole paster on, whole structure can be accomplished and fix the shape structure and the position of keeping somewhere the needle, solved and kept somewhere the unable fixed problem that just can't keep the original shape of pipe of needle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a schematic top view of the apparatus according to the present invention;

FIG. 2 is a schematic structural front view of the present apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic side view of the apparatus according to the present invention;

fig. 4 is a schematic structural view of a cross-sectional view of the indwelling needle connected at the point "a" according to the embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

1. paster, 2, first group bandage, 3, the second group bandage, 4, magic subsides, 5, recess, 6, arcwall face, 7, move back the pinhole, 8, fixed arch, 9, hose groove, 10, keep somewhere the needle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the utility model. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.

Example 1

This embodiment 1 provides an indwelling needle fixing device, as shown in fig. 1-4, which includes a patch 1 and a band, wherein the patch 1 is provided with a groove 5, the groove 5 is adapted to an indwelling needle 10, the band is provided on the side of the patch 1, the band is provided in at least one group, and the band is bolted to the limb to fix the position of the patch 1.

The device realizes the functions as follows: firstly, the groove 5 arranged on the patch 1 is matched with the indwelling needle 10 to fix the indwelling needle 10, then the whole patch 1 is attached to the skin of a human body to fix the whole device, the groove 5 matched with the indwelling needle 10 can fix the indwelling needle 10, the shape of a hose can be kept, and the whole device can be fixed to keep the position of the indwelling needle 10 stable.

The bandage sets up two sets ofly, includes that first group's bandage 2 and second group bandage 3, and first group bandage 2 and second group bandage 3 symmetry respectively set up the both sides at paster 1. The bandage sets up two sets ofly and can guarantee to fix more stably, and two sets ofly symmetry respectively set up the both sides limit at paster 1, can all tie up the position around paster 1 in human limbs. The binding bands can be arranged in two groups or more than two groups, the binding bands are arranged much, so that the binding of the pressing sheet is more stable, but the excessive binding bands can cause the device to be more complicated, waste materials and inconvenient use, so that the arrangement of the two binding bands is a better choice, the function of fixing the paster 1 can be completed, and the two binding bands can not be too complicated and convenient to use; the bandage is symmetrically arranged on two sides of the paster 1 respectively, force is uniformly applied to two side edges when the paster 1 is tightly attached, and the paster 1 is more stably fixed.

The first group of straps 2 are arranged perpendicular to the side edge of the patch 1, and the second group of straps 3 are arranged obliquely to the side edge of the patch 1, and the oblique direction is far away from the first group of straps 2. The side installation of first group perpendicular to paster 1, more be applicable to positions such as wrist commonly used, the side installation that second group bandage 3 inclines to paster 1 is because human limbs are uneven thickness, and the appearance of limbs is laminated as far as possible in the purpose that second group bandage 3 slope set up, and the first group bandage 2 is kept away from to the incline direction is in order to all stably be fixed in human limbs with whole paster 1 both sides.

The tip of the first group of bandage 2 and the second group of bandage 3 all is provided with magic subsides 4 or can be close skin and glue the layer. The first bandage and the second bandage can be fixed by the magic tape 4, so that the first bandage and the second bandage are convenient to use for limbs of different sizes, are convenient to bind and detach, and are suitable for long-term or short-term fixation; set up and glue the glutinous layer, glue the glutinous layer as close skin and glue the glutinous layer, can directly accomplish fixedly with gluing the glutinous layer on skin. If the magic tape 4 is used, the usable time is long and the stability is good. If use close skin to glue the layer, then use more convenient than magic subsides 4, but because close skin glues the layer and directly pastes on skin, if sweat or when having more fine hair on the skin, stand the viscidity not enough after using a period.

A soft cushion layer is arranged on one side of the patch 1 close to the groove 5. The purpose is to guarantee that paster 1 has certain ductility, can laminate skin more, prevents simultaneously that paster 1 from pasting the back and causing the injury to skin tightly. The cushion sets up in the one side that is close to recess 5, and the one side that has recess 5 is the one side that is close to human skin, and the cushion setting is in the edges and corners department of paster 1, the surface department of laminating skin etc. for the protection skin with compress tightly paster 1.

One side of the side edge of the patch 1 close to the groove 5 is arranged to be an arc-shaped surface 6, and the arc-shaped surface 6 is arranged along the opposite side without the bandage. The axis of the whole arc-shaped surface 6 of the arc-shaped surface 6 is parallel to the opposite side without the bandage, so that the limb-shaped belt is more attached to the limb of the human body. The limbs of the human body are basically arc-shaped, the wrist of the arm is obvious, and the remaining needle 10 is usually used for the arm and the wrist, so the arc surface can be more attached to the arm, and the use comfort and the binding stability are improved.

The edges and corners of the patch 1 close to one side of the groove 5 are all provided with flexible buffer structures. The purpose is to prevent the corners of the patch 1 from pressing the skin of the human body into the indentations after the patch 1 is tightly attached to the limbs of the human body by the first group of straps 2 and the second group of straps 3, and the risk of congestion caused by long-time pressing is avoided. Since the whole patch 1 needs to be fixed to the elbow by fixing the indwelling needle 10 and the shape of the hose needs to be fixed, the patch 1 must be fixed more stably and needs to be fixed more tightly, but if the compression is serious, the compression of the corners is more obvious, which may lead to poor use feeling and may injure the patient by long-time compression.

The groove 5 part in the patch 1 is of a hard structure, and the whole patch 1 except the groove 5 part is of a soft structure. The groove 5 is partially set to be a hard structure so as to better ensure the shape of the remaining needle 10, and the patch 1 is externally set to be a soft structure so as to be more comfortable to use. Because the shape of the hose needs to be fixed, if the position of the groove 5 is set to be soft, the effect of fixing the shape structure of the hose is not good enough, and the hose is directly connected into the groove 5 by using a hard structure, thereby completing the fixation of the shape of the hose; the outside sets up to soft structure purpose and is increased the comfort, and the protection skin increases the ductility of film, guarantees that paster 1 can hug closely in the skin completely.

Be provided with on paster 1 and move back pinhole 7, the recess 5 is gone up and is close to one side of moving back the hole and be provided with fixed arch 8, is provided with the hose groove 9 that adapts to the hose on the recess 5. The true withdrawing hole is used for withdrawing the indwelling needle 10, the fixing bulge 8 is used for fixing the end part of the indwelling needle 10, and the hose groove 9 is used for accommodating a hose connected with the indwelling needle 10. The purpose of reserving the needle withdrawing hole 7 is to ensure convenient operation, the needle withdrawing hole does not need to be uncovered when in use at each time, the fixing bulge 8 is arranged to ensure that the position of the remaining needle 10 is fixed when the needle is withdrawn, the hose groove 9 is arranged to ensure that the infusion tube head on the side surface of the remaining needle 10 is also fixed, and the condition that the whole remaining needle 10 is not loosened is ensured.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An indwelling needle fixing device is characterized by comprising a patch (1) and a bandage, wherein a groove (5) is formed in the patch (1), the groove (5) is matched with the structure of an indwelling needle (10), the bandage is arranged on the side edge of the patch (1), at least one group of bandage is arranged, and the bandage is bolted to a limb to fix the position of the patch (1);

be provided with on paster (1) and move back pinhole (7), one side that is close to moving back the pinhole on recess (5) is provided with fixed arch (8), be provided with hose groove (9) that adapt to the hose on recess (5).

2. An indwelling needle fastening device according to claim 1, in which the straps are provided in two sets, including a first set of straps (2) and a second set of straps (3), the first (2) and second (3) sets being symmetrically provided on either side of the patch (1).

3. An indwelling needle retaining device according to claim 2, in which the first set of straps (2) is mounted perpendicular to the side of the patch (1) and the second set of straps (3) is mounted inclined to the side of the patch (1) in a direction away from the first set of straps (2).

4. The indwelling needle fixing device according to claim 2, wherein the ends of the first set of straps (2) and the second set of straps (3) are provided with velcro (4) or a skin-friendly adhesive layer.

5. An indwelling needle securement device as claimed in claim 1, in which the patch (1) is provided with a cushion on the side adjacent the recess (5).

6. The indwelling needle fastening device according to claim 1, wherein the side of the patch (1) adjacent to the recess (5) is provided as an arcuate surface (6), the arcuate surface (6) being located along the line of the opposite side where no binding band is provided.

7. The indwelling needle fastening device according to claim 1, wherein the patch (1) is provided with flexible buffer structures at the corners of the side near the groove (5).

8. The indwelling needle fastening device of claim 1, wherein the recess (5) in the patch (1) is of a rigid construction and the whole patch (1) is of a soft construction except for the recess (5).